/*
 * This file is part of Cockpit.
 *
 * Copyright (C) 2014 Red Hat, Inc.
 *
 * Cockpit is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 of the License, or
 * (at your option) any later version.
 *
 * Cockpit is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Cockpit; If not, see <http://www.gnu.org/licenses/>.
 */

import * as utils from "./utils";
import QUnit from "qunit-tests";

QUnit.test("format_delay", function (assert) {
    const checks = [
        [3000, "less than a minute"],
        [60000, "1 minute"],
        [15550000, "about 4 hours"],
    ];

    assert.expect(checks.length);
    for (let i = 0; i < checks.length; i++) {
        assert.strictEqual(utils.format_delay(checks[i][0]), checks[i][1],
                           "format_delay(" + checks[i][0] + ") = " + checks[i][1]);
    }
});

QUnit.test("compare_versions", function (assert) {
    const checks = [
        ["", "", 0],
        ["0", "0", 0],
        ["1", "0", 1],
        ["0", "1", -1],
        ["2", "1.9", 1],
        ["2.0", "2", 1],
        ["2.1.6", "2.5", -1],
        ["2..6", "2.0.6", 0],
    ];

    function sign(n) {
        return (n === 0) ? 0 : (n < 0) ? -1 : 1;
    }

    assert.expect(checks.length);
    for (let i = 0; i < checks.length; i++) {
        assert.strictEqual(sign(utils.compare_versions(checks[i][0], checks[i][1])), checks[i][2],
                           "compare_versions(" + checks[i][0] + ", " + checks[i][1] + ") = " + checks[i][2]);
    }
});

QUnit.test("mdraid_name_nohostnamed", function (assert) {
    utils.mock_hostnamed({ StaticHostname: undefined });
    assert.strictEqual(utils.mdraid_name({ Name: "somehost:mydev" }), "mydev", "remote host name is skipped when hostnamed is not available");
    utils.mock_hostnamed(null);
});

QUnit.test("mdraid_name_remote", function (assert) {
    utils.mock_hostnamed({ StaticHostname: "sweethome" });
    assert.strictEqual(utils.mdraid_name({ Name: "somehost:mydev" }), "mydev (from somehost)", "expected name for remote host");
    utils.mock_hostnamed(null);
});

QUnit.test("mdraid_name_local_static", function (assert) {
    utils.mock_hostnamed({ StaticHostname: "sweethome" });
    assert.strictEqual(utils.mdraid_name({ Name: "sweethome:mydev" }), "mydev", "expected name for static local host");
    utils.mock_hostnamed(null);
});

QUnit.test("mdraid_name_local_transient", function (assert) {
    utils.mock_hostnamed({ Hostname: "sweethome" });
    assert.strictEqual(utils.mdraid_name({ Name: "sweethome:mydev" }), "mydev", "expected name for transient local host");
    utils.mock_hostnamed(null);
});

/* Wait until the hostnamed dbus proxy is actually ready; otherwise the test
 * finishes and kills the bridge before it can respond to the dbus channel open
 * request for the hostnamed connection, which can cause hangs in
 * ./test-server due to timing out that queued request. */
utils.hostnamed.wait(QUnit.start);
